Which of the sets of ordered pairs represents a function? (5 points) A = {(3, −5), (4, 6), (−3, 9), (2, 7)}
B = {(2, 4), (−1, −7), (5, 6), (4, 3)}

Group of answer choices

Only A

Only B

Both A and B

Neither A nor B

We are given to select the correct set of ordered pairs that represent a function :

A = {(3, −5), (4, 6), (−3, 9), (2, 7)}

B = {(2, 4), (−1, −7), (5, 6), (4, 3)}

We know that

A set of ordered pairs represents a function if each first element is associated with unique second element.

In set A, we see that no first element is associated to more than one second element. So, the set A represents a function.

In set B also, we see that each first element is associated to a unique second element. So, the set B is also a function.

Thus, both the sets A and B represents a function.

Step-by-step explanation: hope this hellped ^w^

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42